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Unit step signal is energy or power signal?
The unit step signal is a Power signal. Since when we find the power it comes to 1/2 (i.e finite value). And when we find its energy, we got INFINITY. If a signal has energy as infinity and power as a finite non-zero value, then it is a power signal, not an energy signal.
What is the basic function of an amplifier?
An amplifier will amplify a signal. For example, the antenna in a radio will receive an extremely weak signal; before it can be converted to a sound, it must be amplified (made stronger), by a factor of several million. Of course, since you can't produce energy out of nothing, an amplifier doesn't actually produce the energy for the strong version of the signal - it requires a power supply.
What are the difference between carrier signal modulating signal modulated signal baseband and passband?
carrier signal- use for the purpose of conveying information. modulating signal- causes variations in some characteristics of carrier signal. modulated signal - carrier signal after altration in its characteristics is called modulated signal. example- if you want to see an object (suppose it is an modulating signal),you need light(light is carrier signal) and when light will reflect on object you will be able to see if (that is modulated signal)
What is correction signal?
correctional signal
Bandwidth of digital signal is infinite?
A digital signal is actually a complex signal. Consider the horizontal part of a digital signal as a component with 0 frequency and the vertical part of the signal as the component of infinite frequency. Also, consider the change from the horizontal to vertical as all the frequencies. Then we can claim that a digital signal is complex signal with frequencies from 0 to infinite.A digital signal is a composite analog signal with an infinite bandwidth.
What is sinc function?
In mathematics and engineering, the sinc function, denoted by sinc(x), has two slightly different definitions.[1]In mathematics, the historical unnormalized sinc functionis defined byIn digital signal processing and information theory, the normalized sinc function is commonly defined by The normalized sinc (blue) and unnormalized sinc function (red) shown on the same scale.
What are the properties of sinc function?
The sinc function is defined as sin(x)/x, where x is a real number. It is an even function, meaning sinc(x) = sinc(-x), and its value approaches 1 as x approaches 0. The sinc function is commonly used in signal processing and Fourier analysis.
What is the significance of the function 1/sinc in signal processing and how does it affect the analysis of signals?
The function 1/sinc is significant in signal processing because it represents the frequency response of a system. It is used to analyze signals by showing how the system affects different frequencies. The function helps in understanding how signals are processed and how they are affected by the system's characteristics.
How do you re arrange the equation a equals half times a times b times sinC to make sinC the subject?
a = a/2*b*sinC Multiply both sides of the equation by 2 to eradicate the fraction: 2*a = a*b*sinC Divide both sides by a*b which will enable you to cancel out "a" and also make sinC the subject: sinC = 2/b
Is sinusoidal signal be an energy signal?
they have an infinite energy
Can a power signal be an energy signal?
a signal can never be both energy & power signal because they are mutually exclusive
What is power signal and what is energy signal?
Those signals which have finite energy and zero power known as energy signal..Those signals which have infinite energy and finite power known as power signal..
Is exponential signal an energy signal or power signal?
If the signal is not bounded by a step function, then an exponential signal is neither a power nor an energy signal. So the answer is neither.
What is the Matlab code to generate a sinc function?
x = linspace(-5,5); y = sinc(x); subplot(1,2,1);plot(x,y) xlabel('time'); ylabel('amplitude'); title('sinc function'); subplot(1,2,2);stem(x,y); xlabel('time'); ylabel('amplitude'); title('sinc function'); The code above can generate a sinc function
Unit step signal is energy or power signal?
The unit step signal is a Power signal. Since when we find the power it comes to 1/2 (i.e finite value). And when we find its energy, we got INFINITY. If a signal has energy as infinity and power as a finite non-zero value, then it is a power signal, not an energy signal.
Is ramp signal energy or power signal?
no...it is neither energy nor power signal . Rampis neither energy nor power signalbecause it has infinite energy as well as infinite power.....saket kumar (electronics & communication engineer),BMSCE MUKTSAR (PUNJAB).
What does sinc mean?
Sinc - In mathematics, the sinc function, denoted by sinc(x) and sometimes as Sa(x), has two definitions. In digital signal processing and information theory, the normalized sinc function is commonly defined bysinc - A site generally identified by the local authority which warrants special protection because of its local importance for flora or fauna.sinc - areas of land and wetland of local importance for the conservation of semi-natural habitats including mosaics of heathland, unimproved grassland, scrubland and plantation and/or habitats which support rare local wildlife species. ...sinc - 1977 (non-fiction)sincs - Sites which are of particular value for wildlife in a county context and identified according to criteria agreed between Hampshire County Council, English Nature and Hampshire Wildlife Trust.
